Expresiones

The nineteenth century was a time of huge growth and prosperity for California. Although the Gold Rush lasted only seven years, California provided other opportunities for those who emigrated there in search of a better life. This Interactiv-eBook focuses on the history of San Francisco, Los Angeles, Sacramento, and Fresno, and the people and events that influenced their transformations from small towns to booming cities. This nonfiction text builds literacy and social studies content knowledge through the use of intriguing primary source documents like maps, letters, images, articles, and...

Most of the Earth's changes happen over millions of years, but earthquakes can force significant changes to the land in just a few moments. Readers will learn the science of plate tectonics and its role in the development of earthquakes around the globe. They will also learn that not all rocks are created equal. In fact, rocks are all different ages! This Spanish-translated book concludes with images of the damage and destruction that earthquakes can cause.

Aunque soy famoso gracias a mis cuadros, he de decir que parte de mi celebridad la debo al hecho de haber conocido a muchas personas interesantes y de haber vivido muchsimos aos, en una poca -buena parte del siglo XX- que ha sido una de las ms prolficas desde el punto de vista cultural. Viene a ser como terminar un viejo libro y empezar otro repleto de nuevas ideas, con una mirada puesta en el futuro. Los nuevos representantes de la cultura hemos aprendido de nuestros predecesores, pero tambin hemos puesto en duda sus conocimientos y hemos buscado un nuevo lenguaje ms acorde con los tiempos...

Practice data analysis while learning about endangered species! This title allows young readers to improve their understanding of data analysis and graphing methods, teaching them about probability and STEM skills through bar graphs and pictographs. This book includes engaging examples of wild animals who are endangered species, teaching readers about their habitats, their greatest threats, and their predicted populations. Vibrant images, exciting examples, and clear mathematical diagrams and charts engage readers while making them more confident in their data analysis skills.